1. Induction of subcutaneous tumors in rats by plastic loops and spirals
2. Corfman, P. A., and Richart, R. M.: In preparation.
3. Diagnosis made in consultation with H. L. Stewart and K. C. Snell of the National Cancer Institute, R. Lattes of Columbia University, and C. M. Southam of the Sloan-Kettering Institute.